Search Results - "Pruessner, M."

The differential impact of severe childhood trauma on emotion recognition in males and females with first-episode psychosis by Penney, D., Pruessner, M., Malla, A., Joober, R., Lepage, M.

“…Introduction Childhood trauma increases social functioning deficits, which in turn negatively impact social inclusion in those experiencing first-episode…”
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Laser-rate-equation description of optomechanical oscillators by Khurgin, J B, Pruessner, M W, Stievater, T H, Rabinovich, W S

“…We develop a set of laser rate equations that accurately describes mechanical amplification in optomechanical oscillators driven by photothermal or radiation…”
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Interplay of hippocampal volume and hypothalamus-pituitary-adrenal axis function as markers of stress vulnerability in men at ultra-high risk for psychosis by Pruessner, M, Bechard-Evans, L, Pira, S, Joober, R, Collins, D L, Pruessner, J C, Malla, A K

“…Altered hypothalamus-pituitary-adrenal (HPA) axis function and reduced hippocampal volume (HV) are established correlates of stress vulnerability. We have…”
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Hippocampal volume is as variable in young as in older adults: Implications for the notion of hippocampal atrophy in humans by Lupien, S.J., Evans, A., Lord, C., Miles, J., Pruessner, M., Pike, B., Pruessner, J.C.

“…Previous studies in humans have shown the presence of an age-related reduction of hippocampal (HC) volume, as well as the presence of reduced HC volume in…”
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Age and gender predict volume decline in the anterior and posterior hippocampus in early adulthood by Pruessner, J C, Collins, D L, Pruessner, M, Evans, A C

“…Magnetic Resonance Imaging (MRI) provides a noninvasive method for investigating brain morphology. Within the medial temporal lobe, special attention has been…”
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Volumetry of Hippocampus and Amygdala with High-resolution MRI and Three-dimensional Analysis Software: Minimizing the Discrepancies between Laboratories by Pruessner, J.C., Li, L.M., Serles, W., Pruessner, M., Collins, D.L., Kabani, N., Lupien, S., Evans, A.C.

“…Within the medial temporal lobe, both the hippocampus and amygdala are frequently targeted by researchers and clinicians for volumetric analysis based on…”
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Optically pumped coherent mechanical oscillators: the laser rate equation theory and experimental verification by Khurgin, J B, Pruessner, M W, Stievater, T H, Rabinovich, W S

“…We develop a theory describing the operation of an opto-mechanical oscillator as a phonon laser using a set of coupled equations that is analogous to the…”
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145 – Chronic stress is associated with higher ratings on positive symptoms in patients with first episode psychosis by Pruessner, M, Malla, A.K

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Mode-crossing spectroscopy for photonic waveguide characterization by Tyndall, N. F., Stievater, T. H., Kozak, D. A., Pruessner, M. W., Rabinovich, W. S.

“…We report a novel spectroscopic technique to characterize photonic waveguides over more than an octave of wavelength. The technique, called mode-crossing…”
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Enhanced electro-optic phase shifts in suspended waveguides by Stievater, T H, Park, D, Rabinovich, W S, Pruessner, M W, Kanakaraju, S, Richardson, C J K, Khurgin, J B

“…We demonstrate enhanced electro-optic phase shifts in suspended InGaAs/InGaAsP quantum well waveguides compared to attached waveguides. The enhancement stems…”
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Pockels effect in short period silicon germanium superlattices by Khurgin, J.B., Pruessner, M.W., Stievater, T.H., Rabinovich, W.S.

“…We introduce a simple method of calculating Pockels coefficients in ordered SiGe superlattices and show that the Pockels effect in them can be half as strong…”
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The University Maryland Electron Ring (UMER) by O’Shea, P.G., Reiser, M., Kishek, R.A., Bernal, S., Li, H., Pruessner, M., Yun, V., Cui, Y., Zhang, W., Zou, Y., Godlove, T., Kehne, D., Haldemann, P., Haber, I.

“…A detailed understanding of the physics of space-charge dominated beams is vital in the design of heavy ion inertial fusion (HIF) drivers. In that regard,…”
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144 – Blunted cortisol response to awakening in men with first episode psychosis by Pruessner, M, Boekestyn, L, Béchard-Evans, L, Abadi, S, Vracotas, N, Joober, R, Pruessner, J.C, Malla, A.K

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Mechanical property measurement of InP-based MEMS for optical communications by Pruessner, Marcel W., King, Todd T., Kelly, Daniel P., Grover, Rohit, Calhoun, Lynn C., Ghodssi, Reza

“…We investigate mechanical properties of indium phosphide (InP) for optical micro-electro-mechanical systems (MEMS) applications. A material system and…”
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InP-based optical waveguide MEMS switches with evanescent coupling mechanism by Pruessner, M.W., Amarnath, K., Datta, M., Kelly, D.P., Kanakaraju, S., Ping-Tong Ho, Ghodssi, R.

“…An optical waveguide MEMS switch fabricated on an indium phosphide (InP) substrate for operation at 1550 nm wavelength is presented. Compared to other MEMS…”
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Monolithic suspended optical waveguides for InP MEMS by Kelly, D.P., Pruessner, M.W., Amarnath, K., Datta, M., Kanakaraju, S., Calhoun, L.C., Ghodssi, R.

“…We present a novel waveguide design for InP microelecromechanical systems. The substrate is removed from underneath the waveguide by sacrificial etching, and…”
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Phase Separation Curves of Poly(α-methylstyrene) in Methylcyclohexane by Pruessner, M. D, Retzer, M. E, Greer, S. C

“…We report new measurements of the liquid−liquid phase separation curves of poly(α-methylstyrene) + methylcyclohexane, for three well-characterized samples of…”
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Self-reported depressive symptoms and stress levels in healthy young men: associations with the cortisol response to awakening by Pruessner, Marita, Hellhammer, Dirk H, Pruessner, Jens C, Lupien, Sonia J

“…There is evidence that clinical depression and negative mood are associated with elevated basal cortisol levels. Recently, measuring the cortisol response…”
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Volumetry of Temporopolar, Perirhinal, Entorhinal and Parahippocampal Cortex from High-resolution MR Images: Considering the Variability of the Collateral Sulcus by Pruessner, Jens C., Köhler, Stefan, Crane, Joelle, Pruessner, Marita, Lord, Catherine, Byrne, Andrea, Kabani, Noor, Collins, D. Louis, Evans, Alan C.

“…Researchers in clinical and basic neuroscience frequently target structures of the human medial temporal lobe (MTL) for volumetric analysis with magnetic…”
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Ultralow VπL values in suspended quantum well waveguides by Stievater, T. H., Park, D., Rabinovich, W. S., Pruessner, M. W., Kanakaraju, S., Richardson, C. J. K., Khurgin, J. B.

“…We demonstrate VπL values in the optical L-band in suspended quantum well waveguides between 109 and 199 mV cm. This low VπL value results from very strong…”
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